【作者(必填)】Yufeng Chen, Longshan Liu

【文题(必填)】[size=1.5]Improving eco-efficiency in coal mining area for sustainability development: An emergy and super-efficiency SBM-DEA with undesirable output

【年份(必填)】Journal of Cleaner Production

Volume 339, 10 March 2022, 130701

【全文链接或数据库名称(选填)】https://www.sciencedirect.com/science/article/abs/pii/S0959652622003407